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LG AK-H1208C02 Engineering Product Data Book Download Page 37

Single Package

34

_ 50Hz, R410A

Single Package

10. Performance data

Evaporator Fan Performance Data AK-H1808C02 (SI)

External Static Pressure(mm Aq.)

l/s

2.54

5.08

7.62

10.16

12.7

15.24

17.78

20.32

22.86

25.4

27.94

30.48

RPM BkW RPM BkW RPM BkW RPM BkW RPM BkW RPM BkW RPM BkW RPM BkW RPM BkW RPM BkW RPM BkW RPM BkW

565

597

636

680

731

0.08

0.37

0.72

1.12

1.57

591

624

662

707

758

0.32

0.61

0.95

1.35

1.81

618

650

689

733

784

0.50

0.79

1.13

1.53

1.99

644

677

715

760

811

0.65

0.94

1.28

1.68

2.14

671

703

742

786

837

0.78

1.07

1.42

1.82

2.27

697

730

768

813

864

0.91

1.20

1.54

1.94

2.40

724

756

795

839

890

1.02

1.31

1.65

2.05

2.51

750

783

821

866

917

1.12

1.41

1.75

2.15

2.61

777

809

848

892

943

1.22

1.51

1.85

2.25

2.71

803

836

874

919

970

1.31

1.60

1.94

2.34

2.80

830

862

901

945

996

1.40

1.69

2.03

2.43

2.89

856

889

927

972

1023

1.48

1.77

2.11

2.51

2.97

2077

2336

2596

2856

3115

External Static Pressure(mm Aq.)

l/s

33.02

35.56

38.1

40.64

43.18

45.72

48.26

50.8

RPM BkW RPM BkW RPM BkW RPM BkW RPM BkW RPM BkW RPM BkW RPM BkW

883

915

954

998

1049

1.56

1.85

2.19

2.59

3.05

909

942

980

1025

1076

1.64

1.93

2.27

2.67

3.13

936

968

1007

1051

1102

1.71

2.00

2.35

2.75

3.20

962

995

1033

1078

1129

1.78

2.07

2.42

2.82

3.27

989

1021

1060

1104

1155

1.85

2.14

2.49

2.89

3.34

1015

1048

1086

1131

1182

1.92

2.21

2.56

2.95

3.41

1042

1074

1112

1157

1208

1.99

2.28

2.62

3.02

3.48

1068

1101

1139

1184

1235

2.05

2.34

2.69

3.08

3.54

2077

2336

2596

2856

3115

4Hp STANDARD MOTOR & DRIVE

4Hp STANDARD MOTOR & HIGH STATIC DRIVE

5Hp OVERSIZED MOTOR & DRIVE

• Fan motor heat (kW) = 1.22 x Fan BkW
• Test condition : 

①

Voltage : 415V

②

Operating Mode : Fan operation mode with clean filter, dry coil without electric heater.

• Do not operate the unit at a cooling airflow that is less then 165 l/s / 0.35 kW.
• l/s of cooling capacity test : 2596 l/s at 10.16mmAq.

Summary of Contents for AK-H1208C02

Page 1: ...Single Package Heat Pump 50Hz R410A 5CUK0 01A ...

Page 2: ...izontal or vertically downward which offers wider flexibility in the field applications This unit is ideal for Single story and Double story houses as they offer high static pressure With its easy installation and simple control system this product is suitable for Factories Shopping malls Multiplex Hotels etc A lot of information regarding the design installation of this system is provided in this...

Page 3: ...res Benefits 4 List of functions 5 Specifications 6 Dimensions 7 Roof Curbs 8 Wiring diagrams 9 Selection procedure 10 Performance data 11 Electrical data 12 Piping diagrams 13 Operation range 14 Controller 15 Installation guide at the seaside 16 Appendix ...

Page 4: ...el line up 50Hz R410A _ 1 Single Package Single Package 1 1 Heat Pump Nominal Capacity RT AK H1208C02 AK H1808C02 AK H2408C02 R410A Model Refrigerant Model Name Power Supply V Ø Hz 10 15 20 380 415V 3Ø 50Hz ...

Page 5: ...or these units so 0 is allotted to these units A C B D E F SEER Type 3 5RT 6 30RT Development Sequence Type of Flow C Convertible 8 380 415V 3Ø 50Hz Electric Standard Volts Freq Phase Ex 120 120 000 Btu h Class 180 180 000 Btu h Class 240 240 000 Btu h Class Heating Capacity H Heat Pump Model Type AK LG Single Package Air Conditioner Changwon R410A Type of Air Conditioner ...

Page 6: ... save valuable indoor space or where no ceiling space is available Install the unit on the ground or on the roof This means that the installation is totally flexible depending on your requirements Since the unit has not been split into two maintenance is easy especially because all access panels are on the same side of the unit and all wiring inside has been colour coded Additional functions avail...

Page 7: ...eturn Air Control Accessory There may be a significant difference between the return air temperature in the duct and the room tempera ture Return air sensing tempeaturee is designed to control temperature more accurately by applying addition al thermistor which senses the return air temperature inside the duct specially After selecting the duct thermistor which is connected to the main PCB the roo...

Page 8: ...lso printed on key cover of the LCD wired remote controller Central Control Accessory It enables to control 16 x 8 128 units with the help of 8 controllers All units can be put on and off from one Central Room For Setting Temperature Fan Speed and other sub functions access the LCD wired remote con troller of each unit Main PCB Controller 1 Controller 2 Controller 8 T B Terminal Block M 1 T B 1 M ...

Page 9: ... alarm is possible In case of any fire alarm will sound and the unit will be completely stopped Energy Saving Gold Fin Single Package Heat Exchanger fins are coated with anticorro sive hydrophilic layers It prevents the corrosion of heat exchanger Fins remains as new even after long time and main tains efficiency of heat exchanger Saves power maintenance Cost Soft Start Function All single package...

Page 10: ...ost Deicing X High pressure switch O Low pressure switch O Phase protection O Restart delay 3 minutes O Soft start O Test function O Convenience Auto changeover X Auto operation artificial intelligence X Auto Restart O Child lock O Group control PZCWRCG3 Sleep mode O Timer on off O Timer weekly O Two thermistor control PQRSTA0 Night Silent Operation X Individual control Wired remote controller O D...

Page 11: ...del name supplied with separate package Device AK H1208C02 AK H1808C02 AK H2408C02 Central Controller Simple Controller PQCSB101S0 AC Ez PQCSZ250S0 AC Smart ll PQCSW320A1E ACP Advanced Control Platform PQCPA11A0E PQCPB11A0E AC Manager PQCSS520A0E DO Digital Output Kit PQNFP00T0 BNU Building Network Unit LONWORKS Gateway PQNFB16A1 BACnet Gateway PQNFB17B0 ODU Dry Contact X Low Ambient Kit X ...

Page 12: ...5 3 50 380 415 3 50 38 2 57 2 74 4 38 2 57 2 74 4 14 400 20 000 26 500 11 600 17 000 27 800 3 700 5 500 8 000 7 78 8 30 8 50 2 83 3 10 2 64 9 20 9 20 9 20 High efficiency High efficiency High efficiency 9 52 3 8 9 52 3 8 9 52 3 8 3R 44C 16FPI 3R 44C 16FPI 3R 52C 16FPI 900 35 7 16 1 000 39 6 16 1 000 39 6 16 1 01 10 8 1 12 12 1 1 32 14 2 Centrifugal Blower x 1 Centrifugal Blower x 1 Centrifugal Blo...

Page 13: ...NCE 34 CLEARANCE 16 CLEARANCE 34 CLEARANCE 46 UNIT Dimensions Figure B Figure C Figure A Figure B Figure D HORIZONTAL FLOW APPLICATION Figure C DOWN FLOW APPLICATION Figure D Unit inch mm UNITS 10RT H 48 5 16 1 227 I 54 13 16 1 392 J 85 7 16 2 170 K 45 1 16 1 144 L 7 2 16 181 M 4 102 Unit inch mm UNITS 10RT A 18 8 16 470 B 11 15 16 303 C 15 8 16 393 D 1 8 16 38 E 3 15 16 100 F 35 8 16 902 G 4 102 ...

Page 14: ...re D UNIT Dimensions Figure A HORIZONTAL FLOW APPLICATION Figure B DOWN FLOW APPLICATION Figure C Unit inch mm UNITS 15RT A 49 1 244 B 60 10 16 1 540 C 87 13 16 2 230 D 44 3 16 1 123 E 7 1 16 180 F 3 15 16 100 Unit inch mm UNITS 15RT A 37 6 16 950 B 5 11 16 145 C 2 11 16 68 D 17 15 16 455 E 14 6 16 365 F 18 12 16 476 G 5 2 16 130 H 31 3 16 800 Unit inch mm UNITS 15RT A 7 15 16 455 B 14 5 16 364 C ...

Page 15: ...Dimensions Figure A HORIZONTAL FLOW APPLICATION Figure B DOWN FLOW APPLICATION Figure C Unit inch mm UNITS 20RT H 49 3 16 1 250 I 86 10 16 2 200 J 114 2 16 2 898 K 7 1 16 180 L 49 1 16 1 246 M 3 2 16 80 N 3 2 16 80 Unit inch mm UNITS 20RT A 34 12 16 882 B 17 432 C 23 11 16 602 D 3 6 16 86 E 6 10 16 168 F 39 7 16 1 002 G 5 6 16 137 H 25 11 16 652 Unit inch mm UNITS 20RT A 23 5 8 600 B 15 5 8 396 C ...

Page 16: ...s and Center of Gravity Dimensions In Note 1 Corner weights are given for information only 2 Weights are approximate 10 AK H1208C02 992 260 196 146 168 37 20 15 AK H1808C02 1 212 411 310 228 264 40 28 20 AK H2408C02 1 984 639 438 320 411 43 31 RT Model Name Corner Weights lbs Center of Gravity mm Net A B C D E F Maximum Weights lbs ...

Page 17: ... 83 30 30 1025 2080 30 2022 2122 549 1344 30 220 30 30 A Unit mm Detail View A 1452 457 40 40 250 40 2162 2062 632 40 108 202 1055 2142 40 40 40 150 100 80 A Unit mm Note Roof Curb Galvanized steel Remove the Fork Guides for Roof Curb installation Note Roof Curb Galvanized steel Remove the Fork Guides for Roof Curb installation ...

Page 18: ...le Package Single Package Model AK H2408C0 Detail View A A 2020 2716 2626 1064 50 1930 650 50 230 50 2080 550 1930 2776 2626 80 88 40 50 208 100 Unit mm Note Roof Curb Galvanized steel Remove the Fork Guides for Roof Curb installation ...

Page 19: ... Package Model AK H1208C02 RY RELAY EH ELECTRIC HEATER COMP COMPRESSOR BK BLACK OR ORANGE YL YELLOW BR BROWN RD RED BL BLUE WH WHITE FACTORY WIRING FIELD WIRING Notes 380 415 V3N 50Hz POWER SUPPLY 380 415 V3N 50Hz POWER SUPPLY 380 415 V3N 50Hz POWER SUPPLY ...

Page 20: ... Package Model AK H1808C02 RY RELAY EH ELECTRIC HEATER COMP COMPRESSOR BK BLACK OR ORANGE YL YELLOW BR BROWN RD RED BL BLUE WH WHITE FACTORY WIRING FIELD WIRING Notes 380 415 V3N 50Hz POWER SUPPLY 380 415 V3N 50Hz POWER SUPPLY 380 415 V3N 50Hz POWER SUPPLY ...

Page 21: ... Package Model AK H2408C02 380 415 V3N 50Hz POWER SUPPLY 380 415 V3N 50Hz POWER SUPPLY 380 415 V3N 50Hz POWER SUPPLY RY RELAY EH ELECTRIC HEATER COMP COMPRESSOR BK BLACK OR ORANGE YL YELLOW BR BROWN RD RED BL BLUE WH WHITE FACTORY WIRING FIELD WIRING Notes ...

Page 22: ...M g Electrical Characteristics V Ph Hz 380 415 3 50 h External static pressure 0 70 in Aq Step 2 Select unit based on required cooling capacity Based on total cooling capacity choose suitable model from Specifications table 20RT unit can be selected Verify the unit performance at the given conditions in accordance with step 3 Step 3 From Gross Cooing Capacity MBH 20 ton EK H2408C02 English table a...

Page 23: ... performance will not meet the required load either total or sensible cooling the next higher size unit should be selected Step 1 Calculate the building heating load using the ASHRAE calculation or from other standard accepted method Step 2 From Heating Capacity EK H2408C02 English The heating capacity is 238 000 Btu h at 8 000 CFM with 39 2 F outdoor DB temperature and 68 F indoor DB temperature ...

Page 24: ...s V Ph Hz 380 415 3 50 h External static pressure 17 78mm Aq Step 2 Select unit based on required cooling capacity Based on total cooling capacity choose suitable model from Specifications table 20RT unit can be selected Verify the unit performance at the given conditions in accordance with step 3 Step 3 From Gross Cooing Capacity kW 20 ton EK H2408C02 SI table at 3 776 l s and 35 C out door ambie...

Page 25: ... 5 If the selected unit performance will not meet the required load either total or sensible cooling the next higher size unit should be selected Step 1 Calculate the building heating load using the ASHRAE calculation or from other standard accepted method Step 2 From Heating Capacity EK H2408C02 SI table The heating capacity is 69 7 kW at 3 776 l s with 4 C outdoor temperature and 20 C indoor tem...

Page 26: ... TGC SHC PI TGC SHC PI TGC SHC PI 27 6 23 9 14 68 30 5 18 1 15 15 32 8 8 0 15 43 26 0 23 2 15 54 28 8 17 6 16 03 31 0 7 8 16 32 28 8 27 4 14 73 31 1 22 6 15 19 32 8 14 8 15 47 27 2 26 7 15 58 29 3 22 0 16 08 31 0 14 4 16 37 29 9 29 9 14 77 31 5 27 3 15 24 32 7 20 5 15 52 28 2 28 2 15 63 29 7 26 5 16 12 30 9 20 0 16 42 30 9 30 9 14 82 31 8 30 3 15 28 32 5 25 0 15 57 29 1 29 1 15 68 30 1 29 5 16 17 ...

Page 27: ...14 68 104 1 61 7 15 15 112 0 27 2 15 43 88 9 79 3 15 54 98 3 60 1 16 03 105 6 26 5 16 32 98 3 93 6 14 73 106 0 77 3 15 19 112 0 50 6 15 47 92 7 91 1 15 58 100 0 75 2 16 08 105 7 49 3 16 37 102 0 102 0 14 77 107 5 93 1 15 24 111 7 70 0 15 52 96 2 96 2 15 63 101 5 90 6 16 12 105 4 68 1 16 42 105 3 105 3 14 82 108 7 103 4 15 28 111 0 85 3 15 57 99 4 99 4 15 68 102 6 100 6 16 17 104 8 83 0 16 47 98 6 ...

Page 28: ...C SHC PI TGC SHC PI 40 0 36 0 20 39 44 2 27 2 21 04 47 5 12 0 21 43 37 7 35 0 21 58 41 7 26 5 22 26 44 9 11 7 22 67 41 7 41 3 20 46 45 0 34 1 21 10 47 6 22 3 21 49 39 4 39 4 21 64 42 5 33 2 22 33 44 9 21 7 22 74 43 3 43 3 20 52 45 7 41 1 21 16 47 4 30 9 21 56 40 9 40 9 21 71 43 1 40 0 22 39 44 8 30 1 22 81 44 7 44 7 20 58 46 1 45 6 21 23 47 1 37 6 21 62 42 2 42 2 21 77 43 6 43 6 22 46 44 5 36 6 22...

Page 29: ...119 4 21 58 142 4 90 4 22 26 153 1 39 9 22 67 142 4 140 9 20 46 153 6 116 4 21 10 162 3 76 2 21 49 134 4 134 4 21 64 145 0 113 2 22 33 153 2 74 2 22 74 147 8 147 8 20 52 155 8 140 1 21 16 161 9 105 4 21 56 139 5 139 5 21 71 147 1 136 4 22 39 152 7 102 6 22 81 152 6 152 6 20 58 157 5 155 7 21 23 160 9 128 4 21 62 144 0 144 0 21 77 148 6 148 6 22 46 151 8 124 9 22 88 142 8 130 9 20 54 157 9 99 1 21 ...

Page 30: ...C SHC PI TGC SHC PI 55 2 49 0 27 02 61 0 37 1 27 87 65 6 16 4 28 39 52 1 47 7 28 59 57 6 36 1 29 49 61 9 15 9 30 04 57 6 56 2 27 10 62 1 46 4 27 96 65 6 30 4 28 48 54 3 54 3 28 68 58 6 45 2 29 58 61 9 29 6 30 13 59 7 59 7 27 18 63 0 55 9 28 04 65 4 42 1 28 56 56 4 56 4 28 76 59 4 54 4 29 67 61 7 40 9 30 22 61 7 61 7 27 27 63 7 62 1 28 13 65 0 51 2 28 65 58 2 58 2 28 85 60 1 60 1 29 76 61 4 49 9 30...

Page 31: ... 7 28 59 196 5 123 2 29 49 211 2 54 4 30 04 196 4 192 0 27 10 211 9 158 5 27 96 223 9 103 8 28 48 185 4 185 4 28 68 200 0 154 3 29 58 211 3 101 0 30 13 203 9 203 9 27 18 215 0 190 9 28 04 223 3 143 6 28 56 192 4 192 4 28 76 202 9 185 8 29 67 210 7 139 7 30 22 210 6 210 6 27 27 217 3 212 1 28 13 221 9 174 9 28 65 198 7 198 7 28 85 205 1 205 1 29 76 209 4 170 2 30 31 197 1 178 3 27 22 217 9 135 1 28...

Page 32: ...M Correction Factor for Heating Capacity due to Frost on Heat Exchanger and Defrosting Operation The heating capacity in the Heating Capacity Table above indicates the actual heating capacity excluding the effect of frost on the heat exchanger and the defrosting operation Therefore use the following factor to calculate the average heating capacity including capacity reduction by frost on the excha...

Page 33: ... 1 15 5 160 8 16 0 168 5 16 5 108 5 13 4 127 8 14 7 147 9 16 0 155 3 16 5 162 7 17 0 TC PI TC PI TC PI 189 6 17 4 205 3 18 3 226 6 19 6 183 6 18 0 198 8 19 0 219 4 20 3 177 1 18 6 192 9 19 6 212 9 21 0 171 7 19 2 185 9 20 2 205 2 21 6 165 8 19 8 179 5 20 8 198 1 22 3 192 7 15 9 208 6 16 8 230 3 18 0 186 6 16 5 202 0 17 3 223 0 18 6 180 0 17 0 196 0 17 9 216 3 19 2 174 5 17 6 188 9 18 5 208 5 19 8 ...

Page 34: ... 21 3 183 8 23 3 212 7 25 4 223 3 26 1 234 0 26 9 150 7 22 0 177 5 24 0 205 4 26 1 215 7 26 9 226 0 27 7 TC PI TC PI TC PI 263 4 28 5 285 1 30 0 314 7 32 1 255 0 29 4 276 1 31 0 304 7 33 2 246 0 30 4 267 9 32 0 295 7 34 3 238 5 31 4 258 2 33 0 285 0 35 4 230 3 32 3 249 3 34 0 275 2 36 5 267 7 26 0 289 7 27 4 319 8 29 4 259 2 26 9 280 6 28 3 309 7 30 4 250 0 27 8 272 2 29 3 300 5 31 3 242 4 28 7 26...

Page 35: ...8 777 823 877 941 1014 0 95 1 19 1 50 1 91 2 47 799 845 900 963 1036 0 99 1 24 1 56 2 00 2 58 822 868 923 986 1059 1 04 1 29 1 63 2 09 2 70 1397 1572 1746 1921 2096 846 892 947 1010 1083 1 09 1 35 1 71 2 18 2 82 871 917 972 1035 1108 1 14 1 42 1 79 2 29 2 96 897 943 998 1061 1134 1 20 1 49 1 88 2 41 3 11 924 970 1024 1088 1161 1 26 1 57 1 98 2 53 3 28 951 997 1052 1116 1188 1 33 1 66 2 09 2 67 3 4...

Page 36: ...7 3 46 822 868 923 986 1059 1 39 1 73 2 19 2 80 3 61 2960 3330 3700 4070 4440 846 892 947 1010 1083 1 45 1 81 2 29 2 93 3 78 871 917 972 1035 1108 1 53 1 90 2 40 3 07 3 97 897 943 998 1061 1134 1 60 2 00 2 53 3 23 4 17 924 970 1024 1088 1161 1 69 2 11 2 66 3 40 4 39 951 997 1052 1116 1188 1 78 2 22 2 80 3 58 4 63 980 1026 1081 1144 1217 1 88 2 34 2 96 3 78 4 89 1009 1055 1110 1173 1246 1 99 2 48 3...

Page 37: ...43 2 89 856 889 927 972 1023 1 48 1 77 2 11 2 51 2 97 2077 2336 2596 2856 3115 External Static Pressure mm Aq l s 33 02 35 56 38 1 40 64 43 18 45 72 48 26 50 8 RPM BkW RPM BkW RPM BkW RPM BkW RPM BkW RPM BkW RPM BkW RPM BkW 883 915 954 998 1049 1 56 1 85 2 19 2 59 3 05 909 942 980 1025 1076 1 64 1 93 2 27 2 67 3 13 936 968 1007 1051 1102 1 71 2 00 2 35 2 75 3 20 962 995 1033 1078 1129 1 78 2 07 2 ...

Page 38: ... 37 2 84 3 37 3 98 4400 4950 5500 6050 6600 883 915 954 998 1049 2 09 2 48 2 94 3 48 4 09 909 942 980 1025 1076 2 20 2 59 3 05 3 58 4 19 936 968 1007 1051 1102 2 30 2 69 3 15 3 68 4 29 962 995 1033 1078 1129 2 39 2 78 3 24 3 78 4 39 989 1021 1060 1104 1155 2 49 2 88 3 34 3 87 4 48 1015 1048 1086 1131 1182 2 58 2 97 3 43 3 96 4 58 1042 1074 1112 1157 1208 2 66 3 05 3 52 4 05 4 66 1068 1101 1139 118...

Page 39: ... 50 3 95 4 49 5 15 955 985 1022 1067 1121 3 25 3 61 4 05 4 60 5 25 3021 3398 3776 4154 4531 5Hp STANDARD MOTOR DRIVE 5Hp STANDARD MOTOR HIGH STATIC DRIVE 7 5Hp OVERSIZED MOTOR DRIVE 577 614 659 713 1 60 2 05 2 59 3 25 569 598 635 681 735 1 35 1 71 2 15 2 70 3 35 590 620 657 702 756 1 46 1 81 2 26 2 81 3 46 611 641 678 723 778 1 56 1 92 2 37 2 91 3 56 633 663 700 745 799 1 67 2 03 2 47 3 02 3 67 65...

Page 40: ... 3 71 4 30 5 03 5 91 6400 7200 8000 8800 9600 805 834 871 917 971 3 37 3 85 4 45 5 18 6 05 826 856 893 938 992 3 51 3 99 4 59 5 32 6 19 848 877 914 960 1014 3 65 4 13 4 73 5 46 6 34 869 899 936 981 1035 3 79 4 27 4 87 5 60 6 48 891 920 957 1002 1057 3 93 4 41 5 01 5 74 6 62 912 942 979 1024 1078 4 08 4 56 5 15 5 88 6 76 933 963 1000 1045 1100 4 22 4 70 5 29 6 03 6 90 955 985 1022 1067 1121 4 36 4 ...

Page 41: ...CFM l s 2960 1397 0 06 1 52 0 01 0 25 0 07 1 78 AK H1208C02 3700 1746 0 10 2 54 0 01 0 25 0 10 2 54 4440 2095 0 14 3 56 0 02 0 51 0 15 3 81 4400 2077 0 06 1 52 0 04 1 02 0 04 1 02 AK H1808C02 5500 2596 0 09 2 29 0 06 1 52 0 07 1 78 6600 3115 0 13 3 3 0 1 2 54 0 11 2 79 6400 3021 0 07 1 78 0 07 1 78 AK H2408C02 8000 3776 0 10 2 54 0 13 3 30 9600 4531 0 14 3 56 0 17 4 32 in Aq mm Aq in Aq mm Aq in A...

Page 42: ...te M C A Minimum Circuit Ampacity M F S Maximum Fuse Size M C B Maximum Circuit Breaker Electrical Data Unit wiring with electric heater heat pump cycle 9 18 18 36 36 55 3 60 0 60 0 72 4 70 0 70 0 91 4 110 0 110 0 92 0 110 0 110 0 125 5 140 0 140 0 126 1 140 0 140 0 142 8 150 0 150 0 146 9 150 0 150 0 MODEL Electric Heater kW Unit Operating Voltage Range Standard indoor fan motor Oversized indoor ...

Page 43: ... Th3 Th1 Th2 Th4 COMP A Check Valve Check Valve Capillary Tube 2 0 I D x3EA Capillary Tube 2 0 I D x5EA Outdoor Coil Pressure Check Port High Pressure Switch High Pressure Switch Low Pressure Switch Low Pressure Switch By Pass 1 6 I D x1EA By Pass 1 6 I D x1EA Accum Cooling Heating Notes Th Thermistor Th1 Thermistor Eva For A Cycle Th2 Thermistor Eva For B Cycle Th3 Thermistor Cond For A Cycle Th4...

Page 44: ...ALVE PRESSURE CHECK PORT COMP A 2 ACCUM CHECK VALVE INDOOR COIL VALVE CHECK CAPILLARY TUBE HI PRESSURE SWITCH CHECK PORT PRESSURE LOW PRESSURE SWITCH ACCUM VALVE CHECK CAPILLARY TUBE CHECK PORT PRESSURE 3 36 I D x20EA 3 36 I D x10EA 1 6 I D x7EA CAPILLARY TUBE CAPILLARY TUBE 1 6 I D x14EA OIL TUBE 2 0 I D x4EA 2 0 I D x3EA BY PASS 1 8 I D x1EA 2 0 I D x2EA BY PASS Cooling Heating ...

Page 45: ...ARY TUBE CAPILLARY TUBE OUTDOOR COIL CHECK VALVE CHECK VALVE PRESSURE CHECK PORT PRESSURE CHECK PORT PRESSURE CHECK PORT COMP A 2 COMP A 1 COMP B 2 COMP B 1 ACCUM INDOOR COIL CHECK VALVE CAPILLARY TUBE CHECK VALVE CAPILLARY TUBE CHECK VALVE CHECK VALVE PRESSURE CHECK PORT HI PRESSURE SWITCH LOW PRESSURE SWITCH ACCUM Cooling Heating ...

Page 46: ...s below 0 C the cooling capacity can be dropped and operation characteristics can be slightly different Continuous operation Heating 5 1 10 27 Operative Operative Operative 24 Outdoor Unit C DB Indoor Unit C DB Operative Intermittent operation according to operation condition indoor outdoor temperature humidity and load the heating capacity can be drop Warming up Operation operation Continuous ...

Page 47: ... country 14 15 OPERATION INDICATION SCREEN SET TEMPERATURE BUTTON FAN SPEED BUTTON ON OFF BUTTON OPRATION MODE SELECTION BUTTON WIRELESS REMOTE CONTROLLER RECEIVER AIR FLOW BUTTON SUBFUNCTION BUTTON FUNCTION SETTING BUTTON VENTILATION BUTTON RESERVATION UP DOWN LEFT RIGHT BUTTON To check the indoor temperature press button ROOM TEMPERATURE BUTTON SETTING CANCEL BUTTON EXIT BUTTON 1 2 3 4 5 6 7 8 9...

Page 48: ... in the seaside installation please contact LG Electronics for the additional anticorrosion treatment 2 Periodic more than once year cleaning of the dust or salt particles stuck on the heat exchanger by using water Selecting the location Outdoor Unit 1 If the outdoor unit is to be installed close to the seaside direct exposure to the sea wind should be avoided Install the outdoor unit on the oppos...

Page 49: ...t Conversion Cooling Capacity RT 1 Btu h 12 000 kcal h 3024 2 W 3516 7 Volume CMM 1 CFM 35 3 l s 16 67 Power HP 1 W 746 kW 0 746 Temperature Length m 1 cm 100 mm 1000 inch 39 37 Where C is Temperature in C F is Temperature in F C F 32 5 9 16 Appendix ...

Page 50: ... lgeaircon com All rights reserved Printed in Korea The specifications designs and information in this brochure are subject to change without notice The air conditioners manufactured by LG have received ISO9001 certificate for quality assurance and ISO14001 certificate for environmental management system July 2013 ...

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